In cases of professional negligence:
a. the plaintiff's lawyer determines who can testify as an expert witness.
b. expert witnesses aren't required to testify.
c. an expert must testify about the errors of the treating health care provider.
d. federal law determines who can testify as an expert witness.

Complete the following sentence that describe the alimentary canal and its walls: the is composed mostly of connective tissue, nerves, and vessels, which to nourish surrounding tissues.

An african american young adult is admitted to the emergency department in sickle cell crisis with a report of 10/10 pain. the patient is known to several of the nurses and physicians in the department who have labeled the patient as a “drug seeker”. initial discussion post: identify one (1) intervention that can be taken by the rn to reduce the stigma and improve management of acute and chronic pain associated with sickle cell disease. does the intervention apply only to the patient? does it apply only to the interprofessional team? does it apply to both the patient and the members of the interprofessional team? explain and support your answer.

Describe the effects and potential risks associated with pica. include lead poisoning in the discussion.